Vanilla I. Shu
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
--- src/butil/process_util.cc.orig 2026-02-23 02:11:29 UTC
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+++ src/butil/process_util.cc
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@@ -31,7 +31,10 @@
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#include "butil/process_util.h"
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#if defined(OS_MACOSX)
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-#include <libproc.h> // proc_pidpath
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+#include <libproc.h>
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+#elif defined(OS_FREEBSD)
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+#include <sys/types.h>
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+#include <sys/sysctl.h> // proc_pidpath
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#endif
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namespace butil {
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@@ -47,7 +50,7 @@ ssize_t ReadCommandLine(char* buf, size_t len, bool wi
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LOG(ERROR) << "Fail to read /proc/self/cmdline";
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return -1;
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}
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-#elif defined(OS_MACOSX)
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+#elif defined(OS_MACOSX) || defined(OS_FREEBSD)
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static pid_t pid = getpid();
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std::ostringstream oss;
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char cmdbuf[32];
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@@ -97,6 +100,14 @@ ssize_t GetProcessAbsolutePath(char *buf, size_t len)
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memset(buf, 0, len);
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int ret = proc_pidpath(getpid(), buf, len);
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return ret;
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+#elif defined(OS_FREEBSD)
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+ memset(buf, 0, len);
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+ int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
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+ size_t cb = len;
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+ if (sysctl(mib, 4, buf, &cb, NULL, 0) == 0) {
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+ return (ssize_t)cb;
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+ }
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+ return -1;
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#endif
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}
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